Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Ambient
Wavelength:	550nm
Proximity Detection:	No
Output Type:	Voltage
Voltage - Supply:	1.8 V ~ 3.3 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	6-WDFN Exposed Pad
Supplier Device Package:	6-ODFN (2.1x2)

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ISL29101IROZ-T7 application field and working principle

ISL29101IROZ-T7 is a light sensor from a family of optical ambient light, IR, UV sensors designed to detect small differences in light and act as a digital output. This light sensor can detect light from UV to visible to IR with high accuracy, and depending on the type of light being detected, can provide up to 8-bit resolution. It is the perfect choice for applications such as dimmer switches, backlight assemblies, dimmable lighting controllers, daylight sensors, proximity sensors, and much more.The ISL29101IROZ-T7 consists of an array of photodiodes whose spectral sensitivity is close to the human eye’s visual spectrum, however with better response time and precision. It integrates two photodiodes – one for UV and one for visible light. The two photodiodes are separated by a bandpass filter, which isolates the UV and visible parts of the incoming light. The filter also helps reduce noise from the environment. This light sensor also has two high-quality filters and an integrating amplifier to provide consistent readings in changing lighting conditions.The ISL29101IROZ-T7 has several application fields. It is widely used in dimmer switches, ambient light sensing, and lighting controllers as it can respond to changes in light intensity quickly and accurately. In addition, it can be used in daylight sensors, proximity sensors, and robot vision systems. This light sensor can also detect light from the UV to IR range, which makes it suitable for applications that require accuracy in measuring light intensity.ISL29101IROZ-T7 works on the principle of photovoltaics. A photodiode is a semiconductor device that converts the energy of light into an electric current. The photodiode is then connected to a filter and amplifier to amplify the signal of the incoming light. The output of the amplifier drives a digital signal processor (DSP) to provide 8-bit resolution.The ISL29101IROZ-T7 offers a reliable and accurate way to measure light intensity in a wide range of applications. It has a wide dynamic range, a fast response time, excellent spectral response, reliability, low power consumption, and a digital output. It is a great choice for applications requiring precise measurement of light intensity.

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